变压器瓦斯继电器的安装，要求导管沿油枕方向与水平面具有（   ）升高坡度。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68446' and id < 4418561 and id<>'4418561' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68446' and id > 4418561 and id<>'4418561' order by id asc limit 5